1/5. In the first of five programmes for National Adoption Week, Sian Pari Huws looks at adoption from the point of view of the adopter.
2/5. Sian Pari Huws talks to adoptees about their experiences, and their feelings about their hereditary background.
3/5. Sian Pari Huws explores the work of the UK's leading children's charity, Barnardos, also one of the biggest adoption agencies in Wales.
4/5. Sian Pari Huws investigates the differences between fostering and adoption, and meets people who've experienced the system from both sides.
5/5. Sian Pari Huws examines some of the more contentious aspects of adoption such as intercountry and contested adoptions.